Home / 12,010,585.83-18,023,273.24-4,722,763.11

Finding the Fourth Proportional to 12,010,585.83, 18,023,273.24 and 4,722,763.11

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Solution

The fourth proportional to 12,010,585.83, 18,023,273.24 and 4,722,763.11 is: 7,087,052.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,010,585.83 : 18,023,273.24 = 4,722,763.11 : x
  2. Step 2: Convert to fraction form
    12,010,585.83/18,023,273.24 = 4,722,763.11/x
  3. Step 3: Cross multiply
    12,010,585.83x = 18,023,273.24 × 4,722,763.11
  4. Step 4: Simplify right side
    12,010,585.83x = 85,119,649,955,708.36
  5. Step 5: Solve for x
    x = 85,119,649,955,708.36/12,010,585.83
  6. Step 6: Final answer
    x = 7,087,052.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.